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Learn how to activate Microsoft 365 or a non-subscription version of Office using different methods and scenarios. Find troubleshooting tips for activation errors and product keys.
- Product Key
If your purchase of Office or Microsoft 365 came with a...
- Find your Office product key
Find your Office product key - Microsoft Support. Office 365...
- Using Product Keys With Office
Office is prompting me for a product key. Use your Microsoft...
- Product Key
How can I find an Office product key (2013 or later)? On modern versions of Office, you might not even need a product key. Head to account.microsoft.com from your new device, then see if you can download the apps via your purchase history.
Apr 10, 2024 · Download Article. 1. Go to https://setup.office.com in a web browser. If you have purchased a Microsoft Office 365 subscription/product card or ordered the software from an online store, you have a 25-digit product key (in the form of XXXXX-XXXXX-XXXXX-XXXXX-XXXXX) on your card or receipt.
A Product Key is a unique 25-character alpha-numeric code used to redeem and activate your Office product. You cannot use a product key for an older Office product (or a different product) to redeem your new copy of Office.
